Massachusetts February 11, 2019 6:36 pm Push for Safety Improvements After Deadly Crash A teacher was killed in a hit-and-run crash in Somerville, Massachusetts. US & World Videos 1:53 Opening statements begin in the Karen Read trial 2:31 Fallen Billerica Police Sgt. Ian Taylor honored at vigil 2:39 MIT president calls for shutdown of student encampments 0:16 4 people seriously hurt after boat sinks off Cape Cod 2:35 Fallen Billerica police sergeant honored during vigil